78 More on PhotographyChoosing How the Focus Point Is Selected:AF-Area ModeChoose how the focus point for autofocus is selected. Note thatd (Dynamic-area AF) and f (3D-tracking (11 points)) AF-area modes are not available when AF-S is selected for focusmode.Option Descriptionc Single-pointAFFor stationary subjects. Focus point is selectedmanually; camera focuses on subject in selectedfocus point only.d Dynamic-areaAFFor non-stationary subjects. In AF-A and AF-C focusmodes, user selects focus point using multiselector (0 80), but camera will focus based oninformation from surrounding focus points ifsubject briefly leaves selected point.f 3D-tracking(11 points)In AF-A and AF-C focus modes, user selects focus pointusing multi selector (0 80). If subject movesafter camera has focused, camera uses 3D-tracking to select new focus point and keepfocus locked on original subject while shutter-release button is pressed halfway.e Auto-area AF Camera automatically detects subject andselects focus point.